APA aipamena

Kranzberg, M., & Gies, J. (1975). By the sweat of thy brow: Work in the Western world. Putnam.

Chicago Style aipamena

Kranzberg, Melvin, and Joseph Gies. By the Sweat of Thy Brow: Work in the Western World. New York: Putnam, 1975.

MLA aipamena

Kranzberg, Melvin, and Joseph Gies. By the Sweat of Thy Brow: Work in the Western World. Putnam, 1975.